CRT05 Series

Centrifugal Blowers are ideal for:
– Clean air or slightly dusty smoke (not abrasive) intake.
– Cooling in general.
They are used in all industrial applications where small air volumes are required with limited pressure.
18 W
0,14 A
36 m3/h
CRT05 Centrifugal Fans

Technical specifications

  • Single suction centrifugal blower.

  • Single phase, 2-shaded poles, impedance protected motor, built according to the CE mark requirements, in compliance with EN 60335-1 standard, with self-aligning and self lubricating sleeve bearings with big oil reservoir.

  • Motor with minimum 130 “B” insulation class.

  • 115V/60 Hz version, UL-CSA approved, FILE E204506, 105 “A” insulation class.

  • Suitable for continuous operation in ambient temperature from -10  °C to +40  °C.

  • Electrical connection by 6,3 x 0,8 mm, radial or axial, male faston-type connectors, directly fixed on coil.

  • Ø 55 mm, constant thickness impeller with forward curved blades, made of black nylon reinforced with fiber glass.

  • Housing made of black nylon reinforced with fiber glass, with different coupling flanges on the suction side.

On request

  • Version with IMQ – CSV approved motor.

  • Motor with different powers and insulation classes: 155° “F” – 180° “H”.

  • Supply voltage from 12V to 400V 50/60 Hz.

  • Version with dual voltage and/or double speed.

  • Electrical connection by means of different cable lengths.

  • Motor coil winding with IP55 protection.

  • Thermal protector and/or thermal fuse.

  • End-shields with IP50 protection class.

  • Different motor positions.

Faston position

Product Identification Code

4RFaston position
230Supply voltage
50Rated frequency

Dimensions mm


Versions mm

Typical curves

CRT05 / N36